ESDA (Electrostatic Detection Apparatus)

Reveal Hidden Writing and Authenticate Documents with ESDA.

What is ESDA?

ESDA (Electrostatic Detection Apparatus) is a forensic tool used for document analysis, particularly for revealing hidden or indented writing on paper.

Why Choose Us

Unmatched Forensic Expertise

Recognised Court Authority

Legal-Grade Examination

How the Process Works

ESDA uses an electrostatic process to uncover impressions or indentations left on paper, even if they are not visible under normal conditions. It can also help detect text that has been erased, overwritten, or obscured.

General Questions

What is ESDA used for in forensic document examination?

ESDA is primarily used for detecting indented writing, document examination and authentication, legal investigations, recovering overwritten or obscured text, historical document analysis, and authentication of signatures.

ESDA can provide evidence in legal disputes involving document authenticity, such as fraud, forgery, or contested wills, by uncovering vital information that could be crucial to the case.

Yes, ESDA is employed to analyze historical manuscripts or artifacts, revealing hidden markings, previous drafts, or faint impressions from older writing that may no longer be visible.

Acreditations

Logo of the European Network of Forensic Science Institutes (ENFSI), featuring a map of Europe and the organisation's name in red and blue, representing collaboration in forensic science across Europe.